<head th:fragment="header">
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title></title>
    <!-- element 样式 -->
    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
    <style>
        body .el-table th.gutter {
            display: table-cell !important;
        }

        body .el-table colgroup.gutter {
            display: table-cell !important;
        }
    </style>
</head>
<div th:fragment="footer">
    <!-- vue.min.js -->
    <script src="https://cdn.jsdelivr.net/npm/vue@2.5.16/dist/vue.js"></script>
    <!-- element组件库 -->
    <script src="https://unpkg.com/element-ui/lib/index.js"></script>
    <!-- axios -->
    <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
    <!-- moment.js -->
    <script src="http://cdn.bootcss.com/bootstrap-daterangepicker/2.1.25/moment.min.js"></script>
</div>
